AMD Radeon VII vs NVIDIA GeForce RTX 3090 Ti
GPU · Specs Compare
Graphics Card
Release Date
Feb 2019
Jan 2022
Generation
Vega II
GeForce 30
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1400 MHz
1560 MHz
Boost Clock
1750 MHz
1860 MHz
Memory Clock
1000 MHz
1313 MHz
Memory
Memory Size
16GB
24GB
Memory Type
HBM2
GDDR6X
Memory Bus
4096bit
384bit
Bandwidth
1020GB/s
1.01TB/s
Render Config
Compute Units
60
—
Shading Units
3840
10752
TMUs
240
336
ROPs
64
112
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
6 MB
SM Count
—
84
Tensor Cores
—
336
RT Cores
—
84
Theoretical Performance
Pixel Rate
112.0 GPixel/s
208.3 GPixel/s
Texture Rate
420.0 GTexel/s
625.0 GTexel/s
FP16 (half)
26.88 TFLOPS
40.00 TFLOPS
FP32 (float)
13.44 TFLOPS
40.00 TFLOPS
FP64 (double)
3.360 TFLOPS
625.0 GFLOPS
Graphics Processor
GPU Name
Vega 20
GA102
GPU Variant
Vega 20 XT
GA102-350-A1
Architecture
GCN 5.1
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
13.23 billion
28.3 billion
Die Size
331 mm²
628 mm²
Board Design
TDP
295W
450W
Suggested PSU
600 W
850 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 16-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.7
6.8
CUDA
—
8.6
Benchmark
3DMark Time Spy
8,923
21,832
3DMark Time Spy Extreme
4,374
11,318
Blender
772
6,217
3DMark Speed Way
—
5,903
▲ Specs Compare
Data sourced from official specifications and benchmark tests.